They're the toughest ones.

They are the toughest opponents.

Toughest thing in the world...

There seems to be little doubt that, in spite of encouraging movements by the Provisional Institutions, standards implementation is our toughest challenge in Kosovo.

Syria poses the toughest challenge yet.

Yet, their draglines are not the toughest.

That'd be the toughest, wouldn't it, Joe?

Who do you figure is the toughest?

This was probably the toughest place to explore.

It's the roughest, toughest joint you ever seen!

That boy's the toughest nut in the woods.

And you know your toughest kids are never absent.

This is the toughest material I ever saw, General.

This shot is one of the toughest you can imagine

The cowboy has drawn the toughest horse in our contest.

I've bucked heads with the toughest gangs on the frontier.

But some of the toughest hurdles have been the technical ones.

I got the toughest house on the coast and the finest clientele

He's organized the toughest bunch of gunslingers you ever laid eyes on.

Liberty Valance is the toughest man south of the Picketwire, next to me.

The Toughest Indian in the World (ISBN 0 8021 3800 4) Anderson, Walter Truett.

Toughest ones are always behind the gate. You gotta be cagey to make 'em.

Bill Gates Well Bruce, where do you think the toughest places are going to be?

But climate change represents China s toughest challenge in international relations since the Cold War s end.

Bill Gates Well Bruce, where do you think the toughest places are going to be?

Namibia is the home for one of the toughest footraces in the world, the Namibian ultra marathon.

The international community has remained supportive of the Azanian people through the toughest times of their history.

Her titanium alloy impenetrable skin covers the toughest, meanest, most sophisticated space vehicle man has ever made.

Standards. Two standards are proposed.

In an era of outsize government deficits and subpar household saving, that may be America s toughest challenge of all.

They attract the strongest principals into the toughest schools, and the most talented teachers into the most challenging classroom.

When the fifth tournament was announced, Paul entered to prove that he is, literally, the toughest fighter in the universe .

Aamir Khan stated in an interview that his role in Dhoom 3 is the toughest role so far in his life.

Developing standards

Setting standards

Minimal standards

Applicable standards

Supported standards

International standards

Workload standards

And these vaccinators, these volunteers, they have got to dive headlong into some of the toughest, densest urban slums in the world.

That is why the world s most powerful people will now have a much harder time working together to meet today s toughest challenges.

And these vaccinators, these volunteers, they have got to dive headlong into some of the toughest, densest urban slums in the world.

The standards were under review and benchmarked against international commercial standards.

(a) Compliance with acceptable environmental standards (based on internationally acceptable standards)